Naruto started to become stronger by becoming a disciple of Tsunade

After eating ramen, Kakashi finally did not agree to his noodle eating contest, and the three of them said goodbye.

During this period, Might Guy also invited Dousuke Okamoto to train at the training ground in the Death Forest at night.

Okamoto Dousuke declined the offer.

The next day, Okamoto Dousuke slept in for a rare night.

It was really because of Ninja Hawk's message yesterday that I spent a long time studying the Flying Thunder God Technique after returning. It was such a waste of my energy.

After getting up, Dousuke Okamoto got dressed and went to Konoha Hospital.

Arriving at the hospital, Okamoto Dousuke went straight to Tsunade's office.

Beneath, bee, bee.

"Come in," Tsunade's powerful voice came from the room.

When Okamoto Dousuke pushed the door open, the first thing he saw was Tsunade's tired look.

I looked around but couldn't find Shizune.

"Don't look at it. I asked Shizune to go to the hospital's outpatient department to help out for the time being." Tsunade's voice was a little hoarse.

Sitting behind the desk, his eyes fixed on a map spread out on the table.

"Teacher! Didn't you get any rest all night?"

Only then did Tsunade look up at him. "No, I just lay on the table and took a nap for a while."

"Teacher, what happened? Why do you feel so worried?" Okamoto Dousuke walked to the desk and saw the spread-out strategic map of the ninja world at a glance.

"Teacher, this..."

"Yes, you guessed right, the war is about to start." Tsunade stood up, picked up the strong tea that had been left aside overnight, and drank it all in one gulp.

"Dousuke, you also saw the ninja hawk that sent the message yesterday. I believe that with your intelligence, you should have guessed part of it."

"The war is about to begin. As one of the three ninjas of Konoha, I am supposed to be in charge of one side of the battle line. But..."

Okamoto Dousuke didn't say anything, he just stood by the table and listened silently.

He knew that according to the plot, Tsunade at this stage was suffering from hemophobia because of the deaths of her close relative Senju Nawaki and her lover Kato Dan.

However, apart from Orochimaru and Jiraiya, two good friends who had known each other for life and death, no one else knew about this matter, including the Sannin's teacher, the Third Hokage.

So Tsunade has been in charge of the construction of Konoha Hospital since the end of World War II.

"Dousuke, as my disciple, I believe in your medical ability, so I hope you can lead a part of the medical team to form a medical department to support the front line." Tsunade looked at him seriously.

"I understand, teacher. I will take care of everything, please leave it to me." Looking at Tsunade's expression, Okamoto Dousuke answered firmly.

"Doujie, it will still take some time to prepare for war. I will buy you a few months. During this time, you should work hard to improve yourself."

"Although I haven't yet done any specific tests on the composition of this Hero's Water, I once had a similar experience with the Great Slug Immortal. You can consult her."

Okamoto Dousuke nodded to show that he understood.

"Dousuke, thank you for your hard work this time. In fact, you should have discovered it after spending these years together." Tsunade lowered her head and said in a low voice.

"Well, I have some guesses, but I'm not sure. Now that you ask, teacher, I have the answer in my heart." Okamoto Dousuke replied with a look of as expected.

In the past few years, Tsunade has been teaching Okamoto Dousuke more theoretical knowledge.

Some patients needed surgery or other conditions that required contact with blood, and Okamoto Dousuke treated them all himself, with Tsunade guiding them or directly observing the operations of other doctors.

"Teacher, don't worry. I will do a good job in medical work." Okamoto Dousuke promised in a loud voice.

"Teacher, time waits for no one. I'm going to practice first." After saying that, Okamoto Dousuke picked up the Hero's Water on the table, turned around and left Tsunade's room.

Bang, the door closed.

It was only at this time that Tsunade raised her haggard face.

"Dousuke, you've grown up." Tsunade murmured to herself in a voice that only she could hear.

Okamoto Dousuke walked out of the room and leaned against the wall at the door.

Tsunade admitted her hemophobia to herself, which meant that she finally accepted herself.

The war finally began.

Okamoto Dousuke clenched the gourd bottle in his hand and looked at the liquid flowing in the bottle. Whether he could improve his strength in these few months was the key.

After calming down, Okamoto Dousuke walked towards the experimental department at the back of the hospital.

Konoha Hospital, Experimental Department.

Okamoto Dousuke was wearing a pure white coat. The white coat made his face look even fairer and more delicate. His messy hair showed that the owner had no time to take care of it.

A gloved hand holding a test report.

Looking at the test report, Dousuke Okamoto showed doubt on his face. The Hero's Water can greatly increase one's chakra in a short period of time. This was tested by himself.

And according to the Takigakure Village, long-term and regular consumption of the Hero's Water will enhance one's own chakra.

But he didn't understand why the test report showed that the Hero's Water was only purer and cleaner than other waters, while the other substances were exactly the same as ordinary water.

During this period, he also conducted experiments, including adding magnolia, but none of them worked.

For several days, Dousuke Okamoto reluctantly conducted hundreds of experiments, but the final results of each experiment were disappointing.

Okamoto Dousuke sat weakly on the stool, and the report in his hand fell to the ground.

Okamoto Dousuke looked at the half-full bottle of Hero's Water again. There is another way.

He suddenly remembered that Tsunade had told him this when he left this morning.

She had experienced this kind of chakra surge from the slug in the Wet Bone Forest before.

Okamoto Dousuke's eyes lit up. This is it, this is it.

How could he forget such important news?

Pick up the remaining half bottle of Hero's Water.

"Reverse, the art of spiritual communication"

boom.

After the white smoke, Okamoto Dousuke disappeared on the spot.

Okamoto Dousuke appeared directly in the Wet Bone Forest. Looking around, the surroundings were still filled with slightly pale inverted stalactites.

The appearance of Okamoto Dousuke caused the blue and white slugs on the ground to leave his position one after another.

A slug more than two meters tall appeared in front of him.

"Master Doujie, why are you here? Are you having any problems?"

The slug's soft girlish voice slowly calmed Okamoto Dousuke's originally slightly restless heart.

"What should I call you?"

"Master Doujie, just call me Chi Ling."

"Chi Ling, I have some questions that I need to ask the Great Slug Immortal. Please lead the way for me."

After the last visit, Tsunade told him that the Wet Bone Forest was not so big before, but slugs often went to the edge of the Wet Bone Forest to collect things, so gradually the area of ​​the Wet Bone Forest was expanding.

Although the speed is not fast, it is always expanding.

Slug Sage has many places to rest, and basically there is no particularly fixed location, so every time Tsunade had something to do with Slug Sage, she would ask the slugs to lead the way.

Slugs have their own way of communicating with each other.

"Lord Doujie, please get on my back. I will take you to find your grandmother." Chi Ling's soft girlish voice came.

My goodness, is this slug named Chi Ling a direct descendant of the Slug Immortal?

As expected, slugs are a group. Okamoto Dousuke nodded secretly.

Okamoto Dousuke was not pretentious and activated the Water Instant Body, landing directly on the back of the slug Chi Ling.